Abdullah F, Reni Rahmadewi, Indri Purwita Sary, Vita Efelina. COMPARATIVE ANALYSIS OF P, PI, AND PID CONTROLLERS BASED ON THE ZIEGLER-NICHOLS ULTIMATE GAIN METHOD FOR A TWO-DEGREE-OF- FREEDOM SUSPENSION SYSTEM. Barometer [Internet]. 2026 Jul. 31 [cited 2026 Aug. 26];11(3):85-93. Available from: https://journal-ft.unsika.ac.id/index.php/barometer/article/view/13237